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Document and Entity Information - shares	3 Months Ended
Document and Entity Information - shares	Mar. 31, 2015	Apr. 30, 2015
Document Information [Line Items]
Entity Registrant Name	CLEARONE INC
Document Type	10-Q
Document Period End Date	Mar. 31, 2015
Amendment Flag	false
Entity Central Index Key	0000840715
Current Fiscal Year End Date	--12-31
Entity Common Stock, Shares Outstanding		9,116,029
Entity Filer Category	Smaller Reporting Company
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	Q1

Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 10,865	$ 7,440
Marketable securities	7,314	6,994
Receivables, net of allowance for doubtful accounts of $79 and $58, respectively	8,593	9,916
Inventories	13,869	12,766
Distributor channel inventories	1,540	1,698
Deferred income taxes	3,824	3,824
Prepaid expenses and other assets	1,267	2,143
Total current assets	47,272	44,781
Long-term marketable securities	18,133	19,162
Long-term inventories, net	690	876
Property and equipment, net	1,901	2,039
Intangibles, net	7,581	7,896
Goodwill	12,724	12,724
Deferred income taxes	1,265	1,265
Other assets	115	117
Total assets	89,681	88,860
Current liabilities:
Accounts payable	3,854	3,057
Accrued liabilities	2,508	2,694
Deferred product revenue	4,684	5,004
Total current liabilities	11,046	10,755
Deferred rent	222	248
Other long-term liabilities	1,304	1,841
Total liabilities	12,572	12,844
Shareholders' equity:
Common stock, par value $0.001, 50,000,000 shares authorized, 9,111,790 and 9,097,827 shares issued and outstanding	9	9
Additional paid-in capital	45,204	44,939
Accumulated other comprehensive (loss)	(133)	(8)
Retained earnings	32,029	31,076
Total shareholders' equity	77,109	76,016
Total liabilities and shareholders' equity	$ 89,681	$ 88,860

Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2015	Dec. 31, 2014
Allowance for doubtful accounts	$ 79	$ 58
Common Stock:
Par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, sharse issued (in shares)	9,111,790	9,097,827
Common stock, shares outstanding (in shares)	9,111,790	9,097,827

Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Revenue	$ 13,586	$ 12,708
Cost of goods sold	5,124	5,006
Gross profit	8,462	7,702
Operating expenses:
Sales and marketing	2,622	2,737
Research and product development	1,941	2,241
General and administrative	2,000	1,968
Total operating expenses	6,563	6,946
Operating income	1,899	756
Other income, net	104	81
Income before income taxes	2,003	837
Provision for income taxes	731	352
Net income	$ 1,272	$ 485
Basic earnings per common share	$ 0.14	$ 0.05
Diluted earnings per common share	$ 0.13	$ 0.05
Basic weighted average shares outstanding	9,100,107	9,082,546
Diluted weighted average shares outstanding	9,508,479	9,558,941
Other comprehensive income:
Unrealized gain on available-for-sale securities, net of tax	$ 55	$ 73
Change in foreign currency translation adjustment	(180)	0
Comprehensive income	$ 1,147	$ 558

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Cash flows from operating activities:
Net income	$ 1,272	$ 485
Adjustments to reconcile net income to net cash provided by operations:
Depreciation and amortization expense	521	324
Amortization of deferred rent	(23)	(21)
Stock-based compensation expense	238	84
Provision for (recoveries of) doubtful accounts, net	21	(27)
Write-down of inventory to net realizable value	47	416
Loss on disposal of assets	0	2
Tax benefit from exercise of stock options	(7)	(87)
Changes in operating assets and liabilities:
Receivables	1,205	853
Inventories	(806)	40
Deferred income taxes	0	44
Prepaid expenses and other assets	877	886
Accounts payable	820	178
Accrued liabilities	(832)	210
Income taxes payable	338	235
Deferred product revenue	(291)	(51)
Other long-term liabilities	537	0
Net cash provided by operating activities	2,843	3,571
Cash flows from investing activities:
Payment towards business acquisitions	0	(13,060)
Purchase of property and equipment	(76)	(249)
Purchase of patents	0	(90)
Proceeds from maturities and sales of marketable securities	2,376	0
Purchases of marketable securities	(1,612)	(780)
Net cash provided by (used in) investing activities	688	(14,179)
Cash flows from financing activities:
Proceeds from the exercise of stock options	20	1,021
Tax benefits from stock options	7	87
Stock registration costs	0	(55)
Net cash provided by financing activities	27	1,053
Effect of exchange rate changes on cash and cash equivalents	(133)	0
Net increase (decrease) in cash and cash equivalents	3,425	(9,555)
Cash and cash equivalents at the beginning of the period	7,440	17,192
Cash and cash equivalents at the end of the period	10,865	7,637
Supplemental disclosure of cash flow information:
Cash paid for income taxes	881	29
Stock issued for acquisitions	$ 0	$ 1,679

Business Description, Basis of Presentation and Significant Accounting Policies

3 Months Ended

Mar. 31, 2015

Accounting Policies [Abstract]

Business Description, Basis of Presentation and Significant Accounting Policies


1.	Business Description, Basis of Presentation and Significant Accounting Policies

Business Description:

ClearOne, Inc. and its subsidiaries (collectively, “ClearOne” or the “Company”) are a global company that designs, develops and sells conferencing, collaboration, streaming and digital signage solutions for audio and visual communications. The performance and simplicity of its advanced comprehensive solutions offer unprecedented levels of functionality, reliability and scalability.

Basis of Presentation:

The fiscal year for ClearOne is the 12 months ending on December 31^st. The consolidated financial statements include the accounts of ClearOne and its subsidiaries. All significant inter-company accounts and transactions have been eliminated.

These accompanying interim condensed consolidated financial statements for the three months ended March 31, 2015 and 2014, respectively, have been prepared by the Company pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) and are not audited. Certain information and footnote disclosures that are usually included in financial statements prepared in accordance with generally accepted accounting principles in the United States (“GAAP”) have been either condensed or omitted in accordance with SEC rules and regulations. The accompanying consolidated financial statements contain all adjustments, consisting of normal recurring accruals, necessary for a fair presentation of our financial position as of March 31, 2015 and December 31, 2014, the results of operations for the three months ended March 31, 2015 and 2014, and the statements of cash flows for the three months ended March 31, 2015 and 2014. The results of operations for the three months ended March 31, 2015 and 2014 are not necessarily indicative of the results for a full-year period. These interim condensed consolidated financial statements should be read in conjunction with the financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2014 filed with the SEC.

Significant Accounting Policies:

The significant accounting policies were described in Note 1 to the audited consolidated financial statements included in the Company’s annual report on Form 10-K for the year ended December 31, 2014. There have been no changes to these policies during the three months ended March 31, 2015 that are of significance or potential significance to the Company.

Recent Accounting Pronouncements:

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606), requiring an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. The updated standard will replace most existing revenue recognition guidance in U.S. GAAP when it becomes effective and permits the use of either a full retrospective or retrospective with cumulative effect transition method. Early adoption is not permitted. The updated standard becomes effective for the Company on January 1, 2017. The Company has not yet selected a transition method and is currently evaluating the effect that the updated standard will have on the consolidated financial statements.

Earnings Per Share Earnings Per Share (Notes)

3 Months Ended

Mar. 31, 2015

Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following table sets forth the computation of basic and diluted earnings per common share:



	Three months ended March 31,
	2015		2014
Numerator:
Net income	$	1,272	$	485
Denominator:
Basic weighted average shares outstanding	9,100,107		9,082,546
Dilutive common stock equivalents using treasury stock method	408,372		476,395
Diluted weighted average shares outstanding	9,508,479		9,558,941

Basic earnings per common share	$	0.14	$	0.05
Diluted earnings per common share	$	0.13	$	0.05

Weighted average options outstanding	1,037,137		1,044,208
Anti-dilutive options not included in the computations	268,709		116,000

Business Combinations

3 Months Ended

Mar. 31, 2015

Business Acquisition [Line Items]

Business Combination Disclosure [Text Block]

Business Combination

Acquisition of Sabine

On March 7, 2014, the Company completed the acquisition of Sabine, Inc. ("Sabine") through a stock purchase agreement ("SPA"). Sabine manufactures, designs and sells Sacom professional wireless microphone systems for live and installed audio. It also makes FBX Feedback Exterminator for reliable automatic feedback control. With the addition of Sabine, ClearOne will have reliable and exclusive access to the wireless microphones that are a critical component of ClearOne’s complete microphone portfolio.

Pursuant to the SPA, the Company (i) paid initial consideration of $8,141 in cash, (ii) accrued for possible additional earn-out payments over the next two years, estimated to be $657, and (iii) issued 150,000 shares of restricted common stock of the Company, valued at $1,679 (determined on the basis of the closing market price of the Company's stock on the acquisition date). The purchase price was paid out of cash on hand. The SPA contains representations, warranties and indemnifications customary for a transaction of this type.

The following table summarizes the consideration paid for the acquisition:



	Consideration
Cash	$	8,141
Common stock	1,679
Contingent consideration	657
Total	$	10,477

The fair values of Sabine assets acquired and liabilities assumed are based on the information that was available during the measurement period of twelve months from the date of acquisition. The fair value of identified assets and liabilities acquired and goodwill is as follows:



	Fair value
Cash	$	125
Accounts receivable	255
Inventories	844
Prepaid and other	105
Intangibles	3,970
Property, plant and equipment	292
Other long-term assets	11
Goodwill	5,510
Deferred tax asset	245
Trade accounts payable	(420		)
Accrued liabilities	(405		)
Stock registration costs	(55		)
Total	$	10,477

The goodwill of $5,510 related to the acquisition of Sabine is composed of expected synergies in utilizing Sabine technology in ClearOne product offerings, reduction in future combined research and development expenses, and intangible assets including acquired workforce that do not qualify for separate recognition. The goodwill balance of $5,510 related to the acquisition of Sabine is expected to be deductible for tax purposes.

Supplemental Pro Forma Information:

1) Revenue and net loss from the Sabine business from March 8, 2014 to March 31, 2014 were $84 and $163 respectively.

2) Revenue and earnings of the combined entity as though the business combination occurred as of January 1, 2014 were as follows:



	Three months ended March 31,
	2015		2014
Revenue	$	13,586	$	12,977
Earnings	1,272		244
Basic earnings per common share	$	0.14	$	0.03
Diluted earnings per common share	$	0.13	$	0.03

3) There were no material, nonrecurring pro forma adjustments directly attributable to the acquisition included in this Supplemental Pro Forma Information.

Acquisition of Spontania Business of Spain-based Dialcom Networks, S.L.

On April 1, 2014 ClearOne, Inc. closed on the acquisition of the Spontania business of Spain-based Dialcom Networks, S.L. The Spontania cloud-based service empowers customers to deploy HD video conferencing, web collaboration, and more with equipment most businesses have and use every day - video-conferencing endpoints, desktops, laptops, web browsers, tablets, and smartphones. With Spontania there is no hardware investment and the service operates off of a reservation-less model, enabling on-demand video communications from virtually anywhere, anytime, with anyone on any device.

The aggregate purchase price under the terms of the transaction was approximately €3.66 million in cash (approximately US$5.1 million ), after certain closing adjustments. ClearOne did not assume any debt or cash. The cash purchase price was paid out of cash on hand. The addition of this technology was an integral part of the company’s strategy to build an all-inclusive video collaboration portfolio.

The fair value of identified assets and liabilities acquired from the Spontania acquisition was as follows:



	Fair value
Intangibles	$	1,335
Property and equipment	47
Goodwill	3,741
Accrued liabilities	(71		)
Total	$	5,052

The goodwill of $3,741 relates to the acquisition of Spontania cloud-based technology and intangible assets including acquired workforce that does not qualify for separate recognition. The goodwill of $3,741 from the Spontania acquisition is expected to be deductible for tax purposes.

Supplemental Pro Forma Information:

Revenue and earnings of the combined entity as though the business combination occurred as of January 1, 2014 is not available. The Spontania business was part of a business unit of Dialcom Networks, S.L., and thus separate stand-alone financial information for Spontania is not available.

Acquisition Expenses:

During the period ended March 31, 2015, the company incurred $70 in total acquisition related expenses for the Sabine and Spontania acquisitions, all of which are categorized under general and administrative expenses in the Consolidated Statement of Operations.

Retroactive Restatement:

Following the completion of the valuation process for the acquisition of Sabine we reported intangible amortization to reflect the final adjusted values on Form 10-K for the year ended December 31, 2014. For the quarter ended March 31, 2015 we reported amortization based on the final intangible items. For the comparative quarter ended March 31, 2014 we have restated net income to reflect the inclusion of the revised amortization applicable to that period. Net income changed from $490 originally reported for the three months ended March 31, 2014 to $485. The reported retained earnings balance of $29,482 at March 31, 2014 under the restatement would be $29,477. The restatement did not result in a reportable change to earnings per share for the period.

- Definition

The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable).

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+ Details

Marketable Securities

3 Months Ended

Mar. 31, 2015

Investments, Debt and Equity Securities [Abstract]

Marketable Securities

The Company has classified its marketable securities as available-for-sale securities. These securities are carried at estimated fair value with unrealized holding gains and losses included in accumulated other comprehensive income/loss in stockholders' equity until realized. Gains and losses on marketable security transactions are reported on the specific-identification method. Dividend and interest income are recognized when earned.

The amortized cost, gross unrealized holding gains, gross unrealized holding losses, and fair value for available-for-sale securities by major security type and class of security at March 31, 2015 and December 31, 2014 were as follows:



			Amortized cost		Gross unrealized holding gains		Gross unrealized holding losses			Estimated fair value
March 31, 2015
	Available-for-sale securities:
		Corporate bonds and notes	$	19,220	$	162	$	(48	)	$	19,334
		Municipal bonds	6,079		36		(2		)	6,113
	Total available-for-sale securities		$	25,299	$	198	$	(50	)	$	25,447



			Amortized cost		Gross unrealized holding gains		Gross unrealized holding losses			Estimated fair value
December 31, 2014
	Available-for-sale securities:
		Corporate bonds and notes	$	19,804	$	89	$	(55	)	$	19,838
		Municipal bonds	6,292		28		(2		)	6,318
	Total available-for-sale securities		$	26,096	$	117	$	(57	)	$	26,156

Maturities of marketable securities classified as available-for-sale securities were as follows at March 31, 2015:



		Amortized cost		Estimated fair value
March 31, 2015
	Due within one year	$	7,327	$	7,314
	Due after one year through five years	17,611		17,771
	Due after five years through ten years	361		362
	Total available-for-sale securities	$	25,299	$	25,447

Debt securities in an unrealized loss position as of March 31, 2015 were not deemed impaired at acquisition and subsequent declines in fair value are not deemed attributed to declines in credit quality. Management believes that it is more likely than not that the securities will receive a full recovery of par value. The available-for-sale marketable securities in a gross unrealized loss position as of March 31, 2015 are summarized as follows:



	Less than 12 months					More than 12 months					Total
(In thousands)	Estimated fair value		Gross unrealized holding losses			Estimated fair value		Gross unrealized holding losses			Estimated fair value		Gross unrealized holding losses
As of March 31, 2015
Corporate bonds and notes	$	1,127	$	(26	)	$	2,533	$	(22	)	$	3,660	$	(48	)
Municipal bonds	—		—			433		(2		)	433		(2		)

	$	1,127	$	(26	)	$	2,966	$	(24	)	$	4,093	$	(50	)

- Definition

The entire disclosure for investments in certain debt and equity securities.

+ References + Details

Intangible Assets

3 Months Ended

Mar. 31, 2015

Business Combinations [Abstract]

Intangible Assets

Intangible assets as of March 31, 2015 and December 31, 2014 consisted of the following:



	Estimated useful lives	March 31, 2015			December 31, 2014
Tradename	7 years	$	555		$	555
Patents and technological know-how	10 years	5,850			5,850
Proprietary software	3 to 15 years	4,341			4,341
Other	5 years	324			324
		11,070			11,070
Accumulated amortization		(3,489		)	(3,174		)
		$	7,581		$	7,896

The amortization of intangible assets for the three months ended March 31, 2015 and March 31, 2014 was as follows:



	Three months ended March 31,
	2015		2014
Amortization of intangible assets	$	315	$	169

The estimated future amortization expense of intangible assets is as follows:



Years ending December 31,
2015 (remainder)	$	943
2016	1,121
2017	925
2018	851
2019	778
Thereafter	2,963
	$	7,581

Inventories

3 Months Ended

Mar. 31, 2015

Inventory Disclosure [Abstract]

Inventories

Inventories, net of reserves, as of March 31, 2015 and December 31, 2014 consisted of the following:



	March 31, 2015		December 31, 2014
Current:
Raw materials	$	3,071	$	3,056
Finished goods	12,338		11,408
	$	15,409	$	14,464
Long-term:
Raw materials	$	70	$	59
Finished goods	620		817
	$	690	$	876

Long-term inventory represents inventory held in excess of our current (next 12 months) requirements based on our recent sales and forecasted level of sales. We expect to sell the above inventory, net of reserves, at or above the stated cost and believe that no loss will be incurred on its sale.

Current finished goods include consigned inventory in the amounts of approximately $1,540 and $1,698 as of March 31, 2015 and December 31, 2014, respectively. Consigned inventory represents inventory at distributors and other customers where revenue recognition criteria have not yet been achieved.

The following table summarizes the losses incurred on valuation of inventory at lower of cost or market value and write-off of obsolete inventory during the three months ended March 31, 2015 and 2014, respectively.



	Three months ended March 31,
	2015		2014
Net loss (gain) on valuation of inventory and write-off of obsolete inventory	$	47	$	416

Share-Based Payments

3 Months Ended

Mar. 31, 2015

Shareholders' Equity and Share-based Payments [Abstract]

Share-Based Compensation

Share-based Compensation

Share-based compensation expense has been recorded as follows:



	Three months ended March 31,
	2015		2014
Cost of goods sold	$	5	$	2
Sales and marketing	40		20
Research and product development	33		11
General and administrative	160		51
	$	238	$	84

As of March 31, 2015, the total remaining unrecognized compensation cost related to non-vested stock options, net of forfeitures, was approximately $1,084, which will be recognized over a weighted average period of 2.55 years.

Shareholders' Equity

3 Months Ended

Mar. 31, 2015

Stockholders' Equity Note [Abstract]

Shareholders' Equity

Shareholders’ Equity

The following table summarizes the change in shareholders’ equity during the three months ended March 31, 2015 and 2014, respectively:



	Three months ended March 31,
	2015			2014
Balance at the beginning of the period	$	76,016		$	70,335
Net income during the period	1,272			485
Share-based compensation	238			84
Tax benefit - stock option exercise	7			87
Exercise of stock options	20			1,021
Dividends	(319		)	—
Stock issued for acquisitions	—			1,679
Unrealized gain or loss on investments, net of tax	55			73
Foreign currency translation adjustment	(180		)	—
Balance at end of the period	$	77,109		$	73,764

On April 28, 2015, the company announced a quarterly cash dividend of $0.035 per share to be paid on May 15, 2015 to shareholders of record as of May 4, 2015.

- Definition

The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 1
-Subparagraph (SX 210.5-02.29-31)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB TOPIC 4.C)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187143-122770

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656

Reference 10: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644

Reference 11: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Preferred Stock
-URI http://asc.fasb.org/extlink&oid=6521494

Reference 12: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 13: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21564-112644

Reference 14: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 4
-Section E

Reference 15: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 4
-Section C

+ Details

Fair Value Measurements

3 Months Ended

Mar. 31, 2015

Fair Value Disclosures [Abstract]

Fair Value Measurements

The fair value of the Company's financial instruments reflects the amounts that the Company estimates it will receive in connection with the sale of an asset or pay in connection with the transfer of a liability in an orderly transaction between market participants at the measurement date (exit price). The fair value hierarchy prioritizes the use of inputs used in valuation techniques into the following three levels:

Level 1 - Quoted prices in active markets for identical assets and liabilities.

Level 2 - Observable inputs other than quoted prices in active markets for identical assets and liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. This category generally includes U.S. Government and agency securities; municipal securities; mutual funds and securities sold and not yet settled.

Level 3 - Unobservable inputs.

The substantial majority of the Company’s financial instruments are valued using quoted prices in active markets or based on other observable inputs. The following table sets forth the fair value of the financial instruments re-measured by the Company as of March 31, 2015 and December 31, 2014:



		Level 1		Level 2		Level 3		Total
March 31, 2015
Corporate bonds and notes		$	—	$	19,334	$	—	$	19,334
Municipal bonds		—		6,113		—		6,113
	Total	$	—	$	25,447	$	—	$	25,447



		Level 1		Level 2		Level 3		Total
December 31, 2014
Corporate bonds and notes		$	—	$	19,838	$	—	$	19,838
Municipal bonds		—		6,318		—		6,318
	Total	$	—	$	26,156	$	—	$	26,156

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References + Details

Income Taxes	3 Months Ended
Income Taxes	Mar. 31, 2015
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The Company's forecasted effective tax rate at March 31, 2015 is 35.8%, a 3.8% increase from the 32.0% effective tax rate recorded at December 31, 2014. The forecasted effective tax rate of 35.8% excludes jurisdictions for which no benefit from forecasted current year losses is anticipated. Including losses from such jurisdictions results in a forecasted effective tax rate of 36.1%. Our forecasted effective tax rate could fluctuate significantly on a quarterly basis and could change, to the extent that earnings in countries with tax rates that differ from that of the U.S. differ, from amounts anticipated at March 31, 2015. After discrete tax expense of $2, the effective tax rate for the quarter ended March 31, 2015 is 36.5%. The discrete tax expense is primarily attributable to interest and penalties related to unrecognized tax benefits.

Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2015
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On April 28, 2015, the company announced a quarterly cash dividend of $0.035 per share to be paid on May 15, 2015 to shareholders of record as of May 4, 2015.

Earnings Per Share Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following table sets forth the computation of basic and diluted earnings per common share:



	Three months ended March 31,
	2015		2014
Numerator:
Net income	$	1,272	$	485
Denominator:
Basic weighted average shares outstanding	9,100,107		9,082,546
Dilutive common stock equivalents using treasury stock method	408,372		476,395
Diluted weighted average shares outstanding	9,508,479		9,558,941

Basic earnings per common share	$	0.14	$	0.05
Diluted earnings per common share	$	0.13	$	0.05

Weighted average options outstanding	1,037,137		1,044,208
Anti-dilutive options not included in the computations	268,709		116,000

Business Combinations Business Acquisitions, Fair Value of Assets and Liabilities Acquired (Tables)

3 Months Ended

Mar. 31, 2015

Sabine, Inc. [Member]

Business Acquisitions, Consideration Transferred [Line Items]

Business Acquisitions, Assets and Liabilities Acquired [Table Text Block]

The fair value of identified assets and liabilities acquired and goodwill is as follows:



	Fair value
Cash	$	125
Accounts receivable	255
Inventories	844
Prepaid and other	105
Intangibles	3,970
Property, plant and equipment	292
Other long-term assets	11
Goodwill	5,510
Deferred tax asset	245
Trade accounts payable	(420		)
Accrued liabilities	(405		)
Stock registration costs	(55		)
Total	$	10,477

Spontania [Member]

Business Acquisitions, Consideration Transferred [Line Items]

Business Combinations, Fair Value of Assets and Liabilities Acquired [Table Text Block]

The fair value of identified assets and liabilities acquired from the Spontania acquisition was as follows:



	Fair value
Intangibles	$	1,335
Property and equipment	47
Goodwill	3,741
Accrued liabilities	(71		)
Total	$	5,052

Business Combinations Business Acquisitions, Pro Forma Information (Tables)

3 Months Ended

Mar. 31, 2015

Sabine, Inc. [Member]

Business Combinations, Pro Forma Information [Line Items]

Business Acquisition, Pro Forma Information [Table Text Block]

Revenue and earnings of the combined entity as though the business combination occurred as of January 1, 2014 were as follows:



	Three months ended March 31,
	2015		2014
Revenue	$	13,586	$	12,977
Earnings	1,272		244
Basic earnings per common share	$	0.14	$	0.03
Diluted earnings per common share	$	0.13	$	0.03

Business Combinations Business Acquisitions, Consideration Transferred (Tables)

3 Months Ended

Mar. 31, 2015

Sabine, Inc. [Member]

Business Acquisitions, Consideration Transferred [Line Items]

Business Acquisitions, Consideration Transferred [Table Text Block]

The following table summarizes the consideration paid for the acquisition:



	Consideration
Cash	$	8,141
Common stock	1,679
Contingent consideration	657
Total	$	10,477

Marketable Securities (Tables)

3 Months Ended

Mar. 31, 2015

Investments, Debt and Equity Securities [Abstract]

Schedule of Available-for-sale Securities Reconciliation



			Amortized cost		Gross unrealized holding gains		Gross unrealized holding losses			Estimated fair value
March 31, 2015
	Available-for-sale securities:
		Corporate bonds and notes	$	19,220	$	162	$	(48	)	$	19,334
		Municipal bonds	6,079		36		(2		)	6,113
	Total available-for-sale securities		$	25,299	$	198	$	(50	)	$	25,447



			Amortized cost		Gross unrealized holding gains		Gross unrealized holding losses			Estimated fair value
December 31, 2014
	Available-for-sale securities:
		Corporate bonds and notes	$	19,804	$	89	$	(55	)	$	19,838
		Municipal bonds	6,292		28		(2		)	6,318
	Total available-for-sale securities		$	26,096	$	117	$	(57	)	$	26,156

Available-for-sale Securities

Maturities of marketable securities classified as available-for-sale securities were as follows at March 31, 2015:



		Amortized cost		Estimated fair value
March 31, 2015
	Due within one year	$	7,327	$	7,314
	Due after one year through five years	17,611		17,771
	Due after five years through ten years	361		362
	Total available-for-sale securities	$	25,299	$	25,447



	Less than 12 months					More than 12 months					Total
(In thousands)	Estimated fair value		Gross unrealized holding losses			Estimated fair value		Gross unrealized holding losses			Estimated fair value		Gross unrealized holding losses
As of March 31, 2015
Corporate bonds and notes	$	1,127	$	(26	)	$	2,533	$	(22	)	$	3,660	$	(48	)
Municipal bonds	—		—			433		(2		)	433		(2		)

	$	1,127	$	(26	)	$	2,966	$	(24	)	$	4,093	$	(50	)

- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

+ References + Details

Intangible Assets Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

Intangible assets as of March 31, 2015 and December 31, 2014 consisted of the following:



	Estimated useful lives	March 31, 2015			December 31, 2014
Tradename	7 years	$	555		$	555
Patents and technological know-how	10 years	5,850			5,850
Proprietary software	3 to 15 years	4,341			4,341
Other	5 years	324			324
		11,070			11,070
Accumulated amortization		(3,489		)	(3,174		)
		$	7,581		$	7,896

Schedule of Estimated Future Amortization Expense of Intangible Assets

The estimated future amortization expense of intangible assets is as follows:



Years ending December 31,
2015 (remainder)	$	943
2016	1,121
2017	925
2018	851
2019	778
Thereafter	2,963
	$	7,581

Inventories (Tables)

3 Months Ended

Mar. 31, 2015

Inventory Disclosure [Abstract]

Schedule of inventory, net of reserves

Inventories, net of reserves, as of March 31, 2015 and December 31, 2014 consisted of the following:



	March 31, 2015		December 31, 2014
Current:
Raw materials	$	3,071	$	3,056
Finished goods	12,338		11,408
	$	15,409	$	14,464
Long-term:
Raw materials	$	70	$	59
Finished goods	620		817
	$	690	$	876

Schedule of Non-Current Inventory Valuation Losses



	Three months ended March 31,
	2015		2014
Net loss (gain) on valuation of inventory and write-off of obsolete inventory	$	47	$	416

Share-Based Payments (Tables)

3 Months Ended

Mar. 31, 2015

Shareholders' Equity and Share-based Payments [Abstract]

Schedule of share-based compensation expense

Share-based compensation expense has been recorded as follows:



	Three months ended March 31,
	2015		2014
Cost of goods sold	$	5	$	2
Sales and marketing	40		20
Research and product development	33		11
General and administrative	160		51
	$	238	$	84

Shareholders' Equity (Tables)

3 Months Ended

Mar. 31, 2015

Stockholders' Equity Note [Abstract]

Schedule of Shareholders' Equity

The following table summarizes the change in shareholders’ equity during the three months ended March 31, 2015 and 2014, respectively:



	Three months ended March 31,
	2015			2014
Balance at the beginning of the period	$	76,016		$	70,335
Net income during the period	1,272			485
Share-based compensation	238			84
Tax benefit - stock option exercise	7			87
Exercise of stock options	20			1,021
Dividends	(319		)	—
Stock issued for acquisitions	—			1,679
Unrealized gain or loss on investments, net of tax	55			73
Foreign currency translation adjustment	(180		)	—
Balance at end of the period	$	77,109		$	73,764

On April 28, 2015, the company announced a quarterly cash dividend of $0.035 per share to be paid on May 15, 2015 to shareholders of record as of May 4, 2015.

Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2015

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

The following table sets forth the fair value of the financial instruments re-measured by the Company as of March 31, 2015 and December 31, 2014:



		Level 1		Level 2		Level 3		Total
March 31, 2015
Corporate bonds and notes		$	—	$	19,334	$	—	$	19,334
Municipal bonds		—		6,113		—		6,113
	Total	$	—	$	25,447	$	—	$	25,447



		Level 1		Level 2		Level 3		Total
December 31, 2014
Corporate bonds and notes		$	—	$	19,838	$	—	$	19,838
Municipal bonds		—		6,318		—		6,318
	Total	$	—	$	26,156	$	—	$	26,156

Business Combinations Business Combinations, Consideration Transferred (Details) - USD ($) $ in Thousands	Apr. 01, 2014	Mar. 07, 2014
Sabine, Inc. [Member]
Business Acquisitions, Consideration Transferred [Line Items]
Business Combination, Consideration Transferred		$ 10,477
Sabine, Inc. [Member] \| Cash [Member]
Business Acquisitions, Consideration Transferred [Line Items]
Business Combination, Consideration Transferred		8,141
Sabine, Inc. [Member] \| Restricted Stock [Member]
Business Acquisitions, Consideration Transferred [Line Items]
Business Combination, Consideration Transferred		1,679
Sabine, Inc. [Member] \| Reserve for Earn-out Receivable [Member]
Business Acquisitions, Consideration Transferred [Line Items]
Business Combination, Consideration Transferred		$ 657
Spontania [Member]
Business Acquisitions, Consideration Transferred [Line Items]
Business Combination, Consideration Transferred	$ 5,100
Restricted Stock [Member] \| Sabine, Inc. [Member]
Business Acquisitions, Consideration Transferred [Line Items]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares		150,000

Business Combinations Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed (Details) - USD ($) $ in Thousands	Apr. 01, 2014	Mar. 07, 2014
Spontania [Member]
Business Combinations, Fair Value of Assets and Liabilities Acquired [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets	$ 1,335
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	47
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net	3,741
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities	71
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	$ 5,052
Sabine, Inc. [Member]
Business Combinations, Fair Value of Assets and Liabilities Acquired [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents		$ 125
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables		255
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory		844
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets		105
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets		3,970
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment		292
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets		11
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net		5,510
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets, Current		245
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable		420
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities		405
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other		55
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net		$ 10,477

Business Combinations Business Combinations, Pro Forma Information (Details) - Sabine, Inc. [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Business Combinations, Pro Forma Information [Line Items]
Business Acquisition, Pro Forma Revenue	$ 13,586	$ 12,977
Business Acquisition, Pro Forma Net Income (Loss)	$ 1,272	$ 244
Business Acquisition, Pro Forma Earnings Per Share, Basic	$ 0.14	$ 0.03
Business Acquisition, Pro Forma Earnings Per Share, Diluted	$ 0.13	$ 0.03

Marketable Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	$ 25,299	$ 26,096
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	198	117
Gross unrealized holding losses	(50)	(57)
Estimated fair value	25,447	$ 26,156
Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	19,220
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	162
Gross unrealized holding losses	(48)
Estimated fair value	19,334
Municipal Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	6,079
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	36
Gross unrealized holding losses	(2)
Estimated fair value	$ 6,113

Marketable Securities - Available-for-sale Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2015	Dec. 31, 2014
Investments, Debt and Equity Securities [Abstract]
Due within one year, Amortized Cost	$ 7,327
Due within one year, Estimated fair value	7,314
Due after one year through five years, Amortized Cost	17,611
Due after one year through five years, Estimated fair value	17,771
Due after five years through ten years, Amortized Cost	361
Due after five years through ten years, Estimated fair value	362
Total available-for-sale securities, Amortized Cost	25,299	$ 26,096
Total available-for-sale securities, Estimated fair value	$ 25,447	$ 26,156

Business Combination, Goodwill and Intangibles - Intangibles (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Total finite and indefinite-lived intangible assets, gross	$ 11,070		$ 11,070
Accumulated amortization	(3,489)		(3,174)
Intangible assets, net (excluding goodwill)	7,581		7,896
Amortization of Intangible Assets	$ 315	$ 169
Tradename
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, useful life (in years)	7 years
Finite-lived intangible assets, gross	$ 555		555
Patents and technological know-how
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, gross	5,850		5,850
Proprietary Software [Member]
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, gross	$ 4,341		4,341
Other
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, useful life (in years)	5 years
Finite-lived intangible assets, gross	$ 324		$ 324
Minimum [Member] \| Computer Software, Intangible Asset [Member]
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, useful life (in years)	3 years
Minimum [Member] \| Tradename
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, useful life (in years)	5 years
Maximum [Member] \| Computer Software, Intangible Asset [Member]
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, useful life (in years)	15 years

Intangible Assets Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2015 USD ($)
Finite-Lived Intangible Assets [Line Items]
2015 (remainder)	$ 943
2016	1,121
2017	925
2018	851
2019	778
Thereafter	2,963
Finite-Lived Intangible Assets, Net	$ 7,581
Computer Software, Intangible Asset [Member] \| Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, useful life (in years)	3 years
Computer Software, Intangible Asset [Member] \| Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, useful life (in years)	15 years
Tradename
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, useful life (in years)	7 years
Tradename \| Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, useful life (in years)	5 years
Other Intangible Assets [Member] \| Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, useful life (in years)	3 years
Other
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, useful life (in years)	5 years

Inventories (Details) - USD ($) $ in Thousands	3 Months Ended
Inventories (Details) - USD ($) $ in Thousands	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Inventory [Line Items]
Distributor channel inventories	$ 1,540		$ 1,698
Losses incurred on valuation of inventory and write-off of obsolete inventory	47	$ 416
Current:
Raw materials	3,071		3,056
Finished goods	12,338		11,408
Inventoryincludingdistributorchannelinventories,net	15,409		14,464
Long-term:
Raw materials	70		59
Finished Goods	620		817
Inventory, Noncurrent	$ 690		$ 876

Share-Based Payments (Details) - USD ($)	3 Months Ended
Share-Based Payments (Details) - USD ($)	Mar. 31, 2015	Mar. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 238,000	$ 84,000
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
unrecognized compensation cost related to non-vested stock options, net of forfeitures	$ 1,084
Outstanding, weighted average remaining contractual term (in years)	2 years 6 months 18 days

Shareholders' Equity (Details) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended
	May 16, 2015	May 05, 2015	Apr. 29, 2015	Mar. 31, 2015	Mar. 31, 2014
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at the beginning of the period				$ 76,016	$ 70,335
Net income				1,272	485
Share-based compensation				238	84
Tax benefit - stock option exercise				7	87
Exercise of stock options				20	1,021
Dividends				(319)	0
Stock issued for acquisitions				0	1,679
Unrealized gain or loss on investments, net of tax				55	73
Foreign currency translation adjustment				(180)	0
Balance at end of the period				$ 77,109	$ 73,764
Subsequent Event [Member] \| QuarterlyDividend-Q1 [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common Stock, Dividends, Per Share, Declared			$ 0.035
Dividends Payable, Date to be Paid	May 15, 2015
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends Payable, Date of Record		May 04, 2015

Fair Value Measurements (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	Mar. 31, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Investments, Fair Value Disclosure	$ 25,447	$ 26,156
Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Investments, Fair Value Disclosure	19,334	19,838
Municipal Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Investments, Fair Value Disclosure	6,113	6,318
Fair Value, Inputs, Level 1 [Member]
Schedule of Available-for-sale Securities [Line Items]
Investments, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 1 [Member] \| Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Investments, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 1 [Member] \| Municipal Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Investments, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 2 [Member]
Schedule of Available-for-sale Securities [Line Items]
Investments, Fair Value Disclosure	25,447	26,156
Fair Value, Inputs, Level 2 [Member] \| Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Investments, Fair Value Disclosure	19,334	19,838
Fair Value, Inputs, Level 2 [Member] \| Municipal Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Investments, Fair Value Disclosure	6,113	6,318
Fair Value, Inputs, Level 3 [Member]
Schedule of Available-for-sale Securities [Line Items]
Investments, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 3 [Member] \| Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Investments, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 3 [Member] \| Municipal Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Investments, Fair Value Disclosure	$ 0	$ 0

Income Taxes Income Tax Rates (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Income Tax Rate Disclosures [Abstract]
Effective tax rate, forecasted	35.80%
Effective Income Tax Rate, Continuing Operations, Forecasted Increase (Decrease) in Rate	3.80%
Effective Income Tax Rate, Continuing Operations		32.00%
Effective tax rate, including loss jurisdictions	36.10%
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	$ 2
Effective Tax Rate, After Discreet Benefits	36.50%

Subsequent Events Subsequent Events (Details) - QuarterlyDividend-Q1 [Member] - Subsequent Event [Member] - $ / shares	May 16, 2015	May 05, 2015	Apr. 29, 2015
Subsequent Event [Line Items]
Common Stock, Dividends, Per Share, Declared			$ 0.035
Dividends Payable, Date to be Paid	May 15, 2015
Dividends Payable, Date of Record		May 04, 2015